.toolBar{
    position: absolute;
    left: 10%;
    top: 150px;
    width: 80%;
    height: 39px;
    border: 1px solid #000000;
}
.toolBarUl{
    position: inherit;
    width: auto;
    height: 39px;
    background: rgba(0,0,0,0.46);
    clear: both;
    color: #fff;
    z-index: 2;
    padding: 0 20px;
}
.toolBarUl li{
    list-style: none;
    float: left;
    width: auto;
    height: inherit;
    font-size: 18px;
    padding: 5px 10px;
    line-height: 30px;
    -webkit-box-sizing:border-box;
    -moz-box-sizing:border-box;
    box-sizing: border-box;
    cursor: pointer;
}

.ui-widget {
    position: absolute;
    left: 10%;
    top: 192px;
    width: 80%;
    height: auto;
    align-items: center;
}
.ui-widget .ui-widget-content {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
}
#instanceTable td, #instanceTable th {
    border: 1px solid #eee;
    padding: .6em 10px;
    text-align: center;
}
div#rMenu {
    text-align: left;
    padding:0 1px 0 1px;
    width: 180px;
    position:absolute;
    display:none;
}
div#rMenu ul {
    padding:0 5px;
    cursor: pointer;
    list-style: none outside none;
    display:none;
}
div#rMenu ul li {
    margin:0;
    padding:2px 0;
    background-color: coral;
    border: 1px solid #000000;
    text-align: center;
}
div#rMenu ul li:hover {
    background-color: red;
}